I don't think I understand your question completely but let me try ;Hi @SachinChavan / @drkrack ,
I almost finalized to go for "Cambridge Audio CXN V2" but confused on below two points,
1. How to integrate a Subwoofer with CXN..? (Using Y Cable..?)
2. As CXN doesn't have HT Bypass, is there any way to integrate with HT without adding preamp (like Schiit Freya+) in the middle.
Please Note: Integrating SW with Stereo and integrating Stereo with HT are my future plans.
I came across 2 products which solves above 2 points but raises other problems,
1. Parasound Halo P6 (Preamp & DAC) ==> Streamer part is missing
2. NAD C658 (Preamp/DAC/Streamer) ==> It has all features like Sub-OUT, HT-Bypass, DIRAC, MQA, BluOS but user reviews are not promising.,/
Cxn v2 has 2 set of outputs, RCA and XLR, Luckily both are active at any given time.
It Works as a Digital preamp as well. For stereo you can connect the stereo output to rca to the amplifier and use xlr to rca adapter to connect the subwoofer directly to Cxn v2. Subwoofer should have crossover and volume control which needs to be calibrated for a desired output.
If you don't want to use the Digital preamp function of Cxn v2, you can buy either of the preamp you've mentioned. I'd prefer the Nad here, which has room correction built in.
For HT you need an AVR, you can connect to cxn v2 to stereo inputs of the AVR, Subwoofer out from AVR can be used for connecting subwoofer. AVR will have desired configuration options for subwoofer control. Cxn v2 cannot play video files, you can use it with video source as an external DAC, provided your video source has hdmi output to connect it to a display and usb or coaxial output to send the audio to Cxn v2. But it'll be limited to 2.0. Hopefully I answered your question.